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SCAIME Manual : NU-eNod4B-ETH-E-236708-D.docx
Fonction
The allocation of the analog output is unique for both outputs (current and voltage)
Polarity
Bipolar / Unipolar
Analog outputs can be assigned to gross measurement copy.
Maximal level value is related to maximum capacity (MC) parameter
and works in mono-quadrant functioning. Bipolar option can only be
applied to gross measurement copy. When this option is activated,
the lowest value of current and voltage levels corresponds to -MC
and the highest value to +MC.
Voltage Output
Voltage output might be set either 0-5V or 0-10V.
Current Output
Current output to 4-20 mA, 0-24 mA, 0-20 mA or 4-20 mA alarm 3.6 mA.
Defective measurement outputs parameters (Available depending on version)
Changes Defective measurement outputs timing.
An internal alarm flag reflects the integrity of the whole
measurement chain. It’s used to set logical output active
or optional analog output in an error mode in order to
warn about any defection on the measurement chain
(defective measurement).
This variable is set active when at least one of the
followings conditions occurs:
-
sensor input control results out of tolerances
-
sensor input control command in progress
-
sensor input control command failed (timeout)
-
sensor input reference command in progress
-
gross meas. < (- max capacity)
-
gross meas. > (max capacity)
-
analog signal out of the A/D converter input
range
-
EEPROM failure
This internal alarm flag is featured with adjustable specific
de-bounced time and minimal activation time:
Defective
measurement
debounced time
0 – 65535 ms
The internal alarm flag which reflects the integrity of the whole
measurement chain is set active only after error conditions have
always been true during this de-bounced time.
Defective
measurement
alarm activation
time
0 – 65535 ms
The internal alarm flag which reflects the integrity of the whole
measurement chain remains active for this minimal
“defective
measurement alarm activation time”
when it come to be active and
whatever the error conditions are during activation.
12.1.4.5
Configuration setup
